Service difficulty report · Flap System · Boeing 7378Q8

Difficulty date
June 10, 2025
Submitted
June 10, 2025
Operation
Air carrier
Aircraft
N801SY
Make and model
Boeing 7378Q8
Aircraft serial
30332
Aircraft time
73,654 hours, 28,515 cycles
Part
Flap System
Condition
Faulted
Stage of operation
AP
How discovered
O
Nature of condition
F, J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DEFECT 808881: DURING APPROACH WHEN FLAPS SET TO FLAPS 30S, FLAP STOPPED AT 25 AND SHOWED AN ASSEMTRY QRH COMPLETED AND FLAPS LEFT IN POSITION AFTER LANDING (EMERGENCY DECLARED) - RESOLUTION: PERFORMED FSEU BITE NO ACTIVE FAULTS FOUND REF FIM 27-51 TASK 801 FOUND FAULT #27-52261 IN HISTORY TO BE INTERMITTANT. PERFORMED FLAP OPS TEST REF AMM 27-51-00 OPS CHECK GOOD AC OK SERVICE (FURTHER TROUBLESHOOTING IN PROGRESS)

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